Today | Weather | Sunday, October 12, 2025

Weather in Eugene, Oregon

08:54 PM

Now

52° F

Feels Like 48°

Precipitation 49 %

Wind 6 mph

Humidity 89 %

Today

Day 54°

Night 45°

Precipitation 91 %

Wind 9 mph

UV Index (0 - 11+) 10

Warning: High UV Index Today: 10

High risk of harm from unprotected sun exposure. Take precautions: wear a hat, sunglasses, and apply sunscreen regularly if you’ll be outdoors for extended periods.

Eugene Weather Forecast Updated

Weather Forecast History

Last Year's Weather on This Day (October 12, 2024)

Day

75°

Night

52°

Wind

4 mph

Precipitation

Air Quality in Eugene

NOW

26 AQI

Good air quality Dominant pollutant: O₃

Pollutant Concentrations:

PM_2.5 0.69 µg/m³

PM₁₀ 0.8 µg/m³

O₃ 0.028 ppm

NO₂ 0.4 ppb

SO₂ 0 ppb

CO 0.08 ppm

NH₃ 0.03 µg/m³

NO 0 µg/m³

PM_2.5 – Fine particles <2.5μm

PM₁₀ – Inhalable particles <10μm

O₃ – Ozone

NO₂ – Nitrogen dioxide

SO₂ – Sulfur dioxide

CO – Carbon monoxide

NH₃ – Ammonia

NO – Nitric oxide

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

Show raw pollutant concentrations (µg/m³)

PM_2.5 – 0.69 µg/m³

PM₁₀ – 0.8 µg/m³

O₃ – 55.85 µg/m³

NO₂ – 0.8 µg/m³

SO₂ – 0.09 µg/m³

CO – 94.9 µg/m³

NH₃ – 0.03 µg/m³

NO – 0 µg/m³

View Hourly Air Quality Forecast